baber/WOPTO huggingface dataset:
Patent FR-2613151-A1 (FR)
Title: Linear stepper motor with disengageable rotor
Inventor: RUBET ROLAND
IPC: F16H25/24
Filed: 1987-03-25
Abstract: Linear electric stepper motor with disengageable rotor, of the type comprising a threaded rotor 6 rolling inside the threaded bore 30 of a multipole stator, characteristed in that the rotor is conical inside the cylindrical bore of the stator. Such a motor lends itself particularly well to the control of devices for mechanical regulation and control.
Patent FR-2615805-A1 (FR)
Title: Dispositif de reglage de la position d'un renvoi de sangle, notamment de ceinture de securite pour vehicule automobile
Inventor: ESCARAVAGE GERARD
IPC: B60R22/20
Filed: 1987-05-27
Abstract: Ce dispositif du type comportant un rail de guidage 1 solidaire du montant 2 du véhicule, et sur lequel se déplace le renvoi de sangle 3, est caractérisé en ce que ledit renvoi comporte une première portion plane 8 à partir de laquelle s'étendent deux ailes 9 disposées de part et d'autre du rail de guidage 1 et entre lesquelles est prévue une plaque de blocage 11 s'étendant derrière le rail, inclinée vers le bas en direction de la face arrière du rail et adaptée pour coopérer avec des moyens de verrouillage 12 prévus sur la face arrière du rail pour bloquer le renvoi 3 en position, des moyens élastiques 13 étant prévus pour solliciter la plaque de blocage 11 en position de verrouillage et la première portion plane 8 du renvoi 3 en appui contre la face avant du rail 1, le renvoi comportant une seconde portion 14 décalée angulairement par rapport à la première 8 et actionnable par un utilisateur pour dégager la plaque de blocage 11 des moyens de verrouillage 12 et donc déplacer le renvoi de sangle 3.
Patent FR-2612605-A1 (FR)
Title: Complete-safety device which includes a bimetallic element for a gas-fired water heater
Inventor: GARAGARZA JOSE AGUSTIN GURRUCH
IPC: F23D14/72
Filed: 1987-06-15
Abstract: a) Complete-safety device which includes a bimetallic element for a gas-fired water heater and improvements for implementing it; b) The device is essentially characterised in that it consists of a valve body 1 of elongate shape inside which the spindle 14 associated with the igniting/extinguishing pusher 8 moves axially, this valve body being provided, on the inside, with two slight internal radial restrictions which form two closure seats 3, 4 intended for two respective closure members 12, 13 associated with the spindle of the pusher, in that the third closure seat 19 is located beyond the seats described, on the other side of the pusher and in front of the general gas inlet 21, this closure seat being intended to receive the closure member of the safety valve 20, which is manually actuated by the spindle 14 of the actual pusher; c) The invention relates to a complete-safety device which includes a bimetallic element for a gas-fired water heater and improvements for implementing it.
Patent FR-2616883-A1 (FR)
Title: Bac d'epuration d'eau de generateur de vapeur
Inventor: HOLCBLAT ALAIN HERVE
IPC: F22B37/48
Filed: 1987-06-18
Abstract: Bac d'épuration 30 d'eau pour générateur de vapeur. Il se compose d'un fond 9, d'une paroi latérale 31 et d'un toit 32. Il est pourvu d'une cheminée 33 qui englobe l'extrémité inférieure 21 d'un drain 20 collectant les eaux à épurer. Des orifices latéraux 35 permettent un écoulement calme à l'intérieur du bac d'épuration 30 et le dépôt par gravité des particules polluantes. Le dispositif d'ensemble est simple et efficace. Application aux centrales thermiques nucléaires.
Patent FR-2618163-A1 (FR)
Title: Process for education of an article made of alloy with shape memory, making it possible to ensure the precision and the stability of the reversible memory effect
Inventor: CONTARDO LAURENT
IPC: C22F1/00
Filed: 1987-07-15
Abstract: Process for the education of an article made of alloy with martensite transformation with shape memory, making it possible to obtain the precision and the stability of the reversible memory effect, the said article having been put in its initial shape by starting with an alloy blank and then homogenised in beta phase. The said article is subjected repeatedly to a succession of education cycles during which: - an increasing mechanical stress sigma is applied to it at a constant temperature T1 which is higher than the transformation point Af, resulting in a deformation epsilon max in the superelastic region up to a maximum value sigma max, which is lower than the elastic limit of the material in the austenitic state at the temperature T1, - the stress sigma is released as far as a zero value, the article recovering appreciably its initial shape apart from a small residual deformation epsilon rho 1 (T1), - the placing under stress sigma max is repeated, followed by a return to zero value, the article recovering substantially its initial shape apart from a residual deformation epsilon rho 2(T1)> epsilon rho 1(T1), - the placing under stress sigma max is thus repeated, followed by a return to zero value during n cycles, at least until the residual deformation epsilon rho n(T1) reaches a limiting value, -the article is then heated to a temperature T2 which is at least 50 DEG C higher than Af.
Patent FR-2620731-A1 (FR)
IPC: C12N9/86
Filed: 1987-09-21
Abstract: Enzyme system capable of being obtained by culturing a microorganism, characterised in that this microorganism is an Agrobacterium very closely related to the tumefaciens species identified by a strain deposited at the National Collection of Microorganisms at the Paris Pasteur Institute under no. I-671. Application to the conversion of D,L-5-para-hydroxyphenylhydantoin to D-para-hydroxyphenylglycine.
Patent FR-2620686-A1 (FR)
IPC: B65D83/04
Filed: 1987-09-23
Abstract: The cap (2) rises vertically on its tube (8), which passes through the flap valve (5), takes 5 granules (12) for example from the container (1), redescends with them and empties them, without any likelihood of contamination, under the tongue. The flap valve closes after the last granule and before the next one. The number is regulated by the piston (11) and its rod (15), the notch (16) of which seized by the hole (16-b) at the base (42) of the cap. After regulation, the rod is broken at this site and the cap is resealed hermetically by the label (36). Certain models can be adjusted sideways. The mouth (3), the flap valve and the tube can be connected to the appliance, which only has to manipulate the container - cap combination. Even a blind, a one-armed or an elderly person can take and pour his exact dose, immediately and without loss, anywhere and under any conditions.
Patent FR-2622340-A1 (FR)
Title: Procede de realisation d'une tete magnetique d'enregistrement/lecture et tete realisee selon ce procede
Inventor: PENOT MAURICE
IPC: G11B5/127
Filed: 1987-10-27
Abstract: L'invention concerne un procédé de réalisation d'une tête magnétique selon lequel dans un substrat on usine le passage 2 du bobinage avec, au fond de ce passage, une encoche 20. On remplit cette encoche d'un matériau non magnétique. On referme le circuit magnétique 3 avec une plaque 3, puis on usine la face 12 de l'entrefer. Application : têtes magnétiques en couches minces.
Patent FR-2622750-A1 (FR)
Title: System for monitoring the operation of an electricity-generating set
Inventor: FORTIER DANIEL
IPC: H02J9/08
Filed: 1987-10-29
Abstract: A system for monitoring the operation of an electricity-generating set 1 intended to supply an electrical installation 7 which includes means for detection of a request for current 4, 13 in the electrical installation and means for carrying out a start-up sequence for the set 19, 20, 21, 29, 36, so that the set is started automatically if it was off when a load 8 is cut into circuit within the electrical installation.
Patent FR-2622938-A1 (FR)
Title: Procede d'assemblage par collage de deux substrats aboutes
Inventor: GILIBERT YVON
IPC: F16B11/00
Filed: 1987-11-10
Abstract: La présente invention concerne un procédé d'assemblage par collage de deux substrats aboutés. Ce procédé est caractérisé en ce qu'on conforme chacune des faces frontales des deux substrats 1, 2 qui doivent être collées l'une à l'autre de manière qu'elle présente au moins une surface d'accostage 1a, 1d; 2d, 2a et au moins une surface active seule encollée 1b, 1c; 2b, 2c, ces surfaces se raccordant l'une à l'autre, les positions, formes et étendues des surfaces actives 1b, 1c; 2b, 2c seules encollées étant définies, par rapport à celles des surfaces d'accostage 1b, 1c; 2b, 2cde telle façon que, lorsque les deux substrats 1, 2 sont aboutés, les surfaces actives encollées prévues sur les deux substrats soient parallèles les unes aux autres en délimitant ainsi entre elles un volume contenant un joint de colle 4 d'épaisseur rigoureusement constante.
Patent FR-2607076-A1 (FR)
Title: Vehicle, especially handling trolley
Inventor: PRAT CHARLES ANDRE
IPC: B62B3/06
Filed: 1987-11-17
Abstract: a) The present invention relates to a handling trolley for transporting loads the height of which is controlled from a lifting jack including a guiding and driving wheel 4 generally inside the support polygon. b) This vehicle is characterised in that it includes a means for increasing the application pressure of the driving and guiding wheel 4 on the ground 35, this means being composed of an adjusting jack 40 connected to the hydraulic circuit of the vehicle by a controlled valve 49 and acting on the wheel 4 in a way which is proportional to the load transported. c) The invention relates to vehicles for transporting loads, and particularly to handling trolleys.
Patent FR-2623229-A1 (FR)
Title: Decorative cover unit
Inventor: COLDEFY PASCALE
IPC: E04F19/04
Filed: 1987-11-16
Abstract: The invention concerns a skirting, architrave, moulding or other decorative unit which is delivered decorated and ready to fix. A longitudinal groove 3 is provided to receive the fixing nails 7 or screws. This groove 3 is then hidden by a batten 4, also delivered decorated.
Patent FR-2624466-A1 (FR)
Title: Self-propelled multi-use trolley
IPC: B62B5/00
Filed: 1987-12-09
Abstract: Trolley equipped with a motor driving its rear wheels and which is intended to be steered by hand. This trolley consists of the assembly of at least two complementary parts, namely: - a rear part 1 provided with two driving wheels 2 driven by a motor which is also provided on this part, - a front part produced in two different versions equipped with one or two wheels and each one provided with means for joining to the rear part 1. One, 2b, of the two versions of the front part consists of a transport platform 26 mounted on two wheels 28 and whose width is similar to that of the rear part 1, whereas the other version corresponds to a narrow plate provided with a single wheel and which can act as a support for a narrow object to be transported, for example a golf bag. In addition, a rear manoeuvring drawbar 5 which is dismantleable is provided. This trolley may thus be used for various uses.
Patent FR-2612732-A1 (FR)
Title: Procede pour couper les plantes
Inventor: TORMALA TIMO
IPC: B23K26/00
Filed: 1988-03-24
Abstract: LA COUPE DE PLANTES EN VUE DE LEUR DEVELOPPEMENT SOUS LA FORME D'UN MICRODEVELOPPEMENT, EST REALISEE A L'AIDE D'UN FAISCEAU LASER COMMANDE AVEC UNE ENERGIE ENVOYEE DE FACON CONTINUE OU IMPULSIONNELLE, LES EXPERIENCES DE COUPE MONTRANT QUE LE COEFFICIENT DE DEVELOPPEMENT DE LA PLANTE EST MAXIMUM DANS LE CAS D'UNE LONGUE IMPULSION LASER AVEC UN INTERVALLE MOYEN OU ASSEZ LONG ENTRE LES IMPULSIONS LASER ET AVEC DE TRES LONGUES IMPULSIONS ET UN TRES LONG INTERVALLE ENTRE IMPULSIONS. APPLICATION NOTAMMENT AU MICRODEVELOPPEMENT DE POUSSES DE BOULEAU.
Patent FR-2618970-A1 (FR)
Title: Dispositif et procede pour le codage d'un signal video composite de type numerique
Inventor: WILKINSON JAMES H
IPC: H04N9/804
Filed: 1988-07-29
Abstract: Ce dispositif comprend un premier moyen 6 pour moduler un premier signal porteur 9 par l'un des signaux de composante de chrominance CB, ce premier signal porteur ayant une séquence à quatre trames, de telle sorte que la phase de ce premier signal porteur est inversée à chaque intervalle de lignes, un second moyen 7 pour moduler un second signal porteur 10 par l'autre des signaux de composante de chrominance CR, ce second signal porteur ayant une séquence à deux trames, de telle sorte que la phase du second signal porteur est inversée à chaque intervalle de trames et un moyen 5 pour combiner un signal de luminance Y avec les signaux de chrominance modulés 6, 7 afin de réduire ainsi la largeur de bande du signal vidéo composite obtenu par la combinaison.
Patent FR-2623363-A1 (FR)
Title: Dispositif pour tailler des haies, des buissons et en particulier des extremites de pousses sur des ceps de vigne
IPC: A01G3/04
Filed: 1988-08-12
Abstract: Le dispositif est monté latéralement sur un tracteur agricole. Il comprend des barres de coupe verticale 1 et horizontale 2 reliées par une pièce d'angle 7 et constituées chacune de lames de couteau 3 qui sont disposées côte à côte, se chevauchent légèrement, sont reliées par des courroies 6 et peuvent être entraînées par un moteur et dont les volants coupants, disposés à l'avant dans le sens de la marche des pointes de lames de couteau sont tournés vers la rangée de feuillage. La pièce d'angle supporte deux galets de renvoi 8 pour la courroie entre la poulie de la lame de couteau supérieure de la barre verticale et la poulie de la première lame de couteau de la barre horizontale. Le dispositif est caractérisé en ce que chaque galet de renvoi 8 de la pièce d'angle 7 est monté sur un axe séparé qui est disposé dans la pièce d'angle de façon que la tangente de l'axe efficace médian de la courroie 6a parte des poulies 5a, 5b ou des galets de renvoi 8 ou passe par ces derniers de manière que sa projection sur un plan, dans lequel se trouve l'axe 4 de la poulie correspondante 5a, 5bou du galet de renvoi 8, soit verticale à l'axe correspondant 4, et que l'axe efficace médian de la courroie 6a partant ou passant tangentiellement soit dirigé vers le point de passage ou de départ de la poulie ou du galet de renvoi respectivement opposé dans le sens de la marche de la courroie 6a.
Patent FR-2636934-A1 (FR)
Title: Appliance for grasping and lifting a load
Inventor: GALINOU RAYMOND
IPC: B66C1/44
Filed: 1988-09-27
Abstract: Appliance for grasping a load 10 by clamping its lateral surface. Trolleys 4a, 4b sliding on a horizontal slideway 2 are used. The trolleys are joined by a loop 12 suspended from a lifting hook 1. The value of the angle 13 close to the hook 1 defines the horizontal clamping force. Application to the lifting of heavy and bulky components in crates or in cylindrical barrels.
Patent FR-2638087-A1 (FR)
Title: Prothese pour amputation de jambe et son procede de fabrication
Inventor: PALFRAY MICHEL
IPC: B29C33/44
Filed: 1988-10-21
Abstract: L'invention concerne une prothèse pour amputation de la jambe. Cette prothèse comprend, sous forme monobloc : - une emboîture 1 en une résine thermodurcissable, de préférence armée de fibres de renfort; - un élément de jambe creux 2 rigidement solidaire de l'emboîture, également en une résine thermodurcissable, de préférence armée de fibres de renfort; - une partie creuse de pied 3, rigidement solidaire de l'élément de jambe 2 et dans laquelle est logé un noyau rigide 26 en une mousse de matière plastique ou similaire, cette partie de pied étant également une matière thermodurcissable, de préférence armée de fibres de renfort; - un élément de semelle 4 en une résine thermodurcissable, de préférence armée de fibre de renfort, fermant la partie creuse du pied à sa base.
Patent FR-2642389-A1 (FR)
Title: Telescopic front loader associated with an agricultural tractor
IPC: B62D49/02
Filed: 1989-01-27
Abstract: The invention relates to a device making it possible to lift loads up to a height of approximately 5.20 m and to fill high trailers (3.50 to 4 m). This device consists of a set of two telescopic frames 1 and 2, which is fixed to one side of the tractor by the articulation 3 and is capable of supporting, at the other end, by means of the articulation 5, several types of tools (fork, bucket etc.).
Patent FR-2644480-A1 (FR)
Title: Perfectionnements aux dispositifs pince-fil montes sur l'organe passe-trame des metiers a tisser a reserves de trame fixes
IPC: D03D47/23
Filed: 1989-03-17
Abstract: Dispositif pince-fil monté sur l'organe passe-trame en forme de fausse-navette des métiers à réserves de trame fixes pour la réalisation de tissus industriels à partir de fils à gros diamètre et à raideur marquée, du genre comportant une mâchoire 14 qui bascule autour d'un pivot 21 et qui est pourvue d'une part d'un mors mobile 14aapte à coopérer avec un mors fixe 11a, d'autre part et à l'opposé dudit mors mobile, d'une aile 14b soumise à l'action de moyens élastiques 15-17 qui assurent la fermeture permanente des mors précités, ceux-ci étant susceptibles de s'ouvrir sous l'effet de deux sabots fixes 16 qui s'engagent dans une rainure longitudinale 12a du corps 12 de la fausse-navette pour actionner la mâchoire au basculement, caractérisé en ce qu'il comprend en outre un levier démultiplicateur d'effort 25 dont le pivot de basculement 26 est situé entre le pivot 21 de la mâchoire 14 et le point d'application 14' des moyens élastiques de rappel 15-17, ledit levier 25 étant profilé pour venir porter contre l'aile 14b de ladite mâchoire qui reçoit l'action desdits moyens élastiques.
Patent FR-2646780-A1 (FR)
Title: Dispositif de regulation altimetrique du debit d'oxygene gazeux associe a l'alimentation de masques respiratoires pour les passagers d'un avion
Inventor: SILBER GERARD
IPC: A62B9/02
Filed: 1989-04-21
Abstract: L'invention concerne un dispositif de régulation altimétrique du débit d'oxygène gazeux associé à l'alimentation de masques respiratoires pour les passagers d'un avion, comportant des réservoirs d'oxygène haute pression, un régulateur de pression, et un robinet. Selon l'invention, le robinet RA est un simple robinet altimétrique, fonctionnant en tout ou rien, et n'assurant aucune fonction de régulation, la régulation du débit d'oxygène étant assurée individuellement pour chaque ensemble de masques respiratoires 4 par un moyen de régulation associé 12. Chaque organe associé 12 comporte une capsule anérode, un organe mobile d'étanchéité, ainsi qu'un système d'obturation du type clapet actionné par la capsule anérode. Application à l'équipement d'avions de ligne.
Patent FR-2652310-A1 (FR)
Inventor: DEHASSE BENOIT
IPC: B60C7/12
Filed: 1989-09-28
Abstract: A deformable nonpneumatic tire includes a radially inner, substantially annular, base which may be connected to a rigid element such as a wheel, a radially outer, substantially annular, cap to which a tread having a pattern may be mounted, and a substantially annular deformable structure connected between the base and the cap. The deformable structure includes a plurality of intrinsically dissymmetrical patterns formed by elongate slender elements of an elastically deformable material when seen in section perpendicular to the axial direction of the tire. The slender elements are arranged to define recesses extending crosswise over the entire axial width of the tire. The slender elements are inclined with respect to the radial direction of the tire and form zig-zags at two angles of opposite signs with respect to the radial direction of the tire, such that the orientation of the slender elements changes from one to the other of the angles at least one time between the radially inner and outer ends of the deformable structure.
Patent FR-2653640-A1 (FR)
Inventor: CLAUDE PETELET
IPC: A22C21/06
Filed: 1989-10-31
Abstract: The installation is of the type comprising: - a conveyor (1) for transferring the poultry (3) after killing to the various evisceration stations and then to the preparation and storage stations, the said conveyor (1) being driven continuously; - units capable of carrying out the various evisceration phases, automatically actuated according to a predetermined sequence; characterised in that the said units are divided into two multi- function stations (5) and (6) which are actuated in synchronism directly at the level and at the speed of the conveyor (1), the translation of the said multi-function stations (5) and (6) along the conveyor (1) being able to be provided by the latter during the operational phase of the said units, the return of the said units to their original operational position being provided by a return unit.
Patent FR-2654093-A1 (FR)
Inventor: CHRISTIAN JOSEPH
IPC: C02F3/10
Filed: 1989-11-03
Abstract: The installation (1) comprises an enclosure (2) with permeable bottom and side walls. The enclosure (2) contains a filter mass consisting of a porous dense upper layer (11) and a very porous, light lower layer (12). The filter mass is fed with pretreated sewage so that at least the end of the flow of this sewage takes place in the dense layer in a three-phase solid-liquid-gas mixture. At the top of the enclosure the sewage being treated is in a two-phase solid-liquid mixture (15), then a three-phase solid-liquid-gas one (16) and finally a two-phase solid-liquid mixture (17). While passing through the three-phase mixture the sewage being treated is aerated laterally.
Patent FR-2655185-A1 (FR)
Title: Safety switch apparatus operating by insertion and extraction of a key
Inventor: JACQUES MAURIN
IPC: H01H27/00
Filed: 1989-11-27
Abstract: A key (3), fixed to a door of an electrical cabinet, penetrates in the passageway (46) of a safety switch when the door is moved to its closure position, and is extracted from the passageway when the door leaves its closure position. The movement of penetration and of extraction of the key is converted into a movement of rotation of a cam (15) which pushes moving contacts (7a, 7b) into an opening position in the absence of the key, and allows a return spring (11) to bring back the contacts into closure position when the key enters into the passageway. Use for reducing the bulk of the movement conversion mechanism, and for enhancing the tamper-proof qualities.
Patent FR-2658478-A1 (FR)
Title: Device for semi-automatic setting of the flight position of a parapentist
IPC: B64D17/02
Filed: 1990-02-19
Abstract: The present invention relates to a device for semi-automatic setting of the flight position of a parapentist. This device includes a box (18) and possibly a second box (18') identical to the box (18). This box includes a mechanism consisting of a support (19) and of a support (20) which is movable with respect to the support (19). The support (20) can slide on two rods (21 and 22) and is separated from the support (19) by two springs (23 and 24). The support (19) carries pulley wheels (27) and the support (20) carries pulley wheels (28). The shoulder strap and the back strap are linked within the box, thereby forming several circuits for to-and-fro movement between the pulley wheels (27 and 28). This device allows the pilot of a parapent to take up any position during the flight.
Patent FR-2661206-A1 (FR)
Title: Self-supporting framework
Inventor: GILBERT CARTRON
IPC: E04B1/32
Filed: 1990-04-24
Abstract: The invention relates to a self-supporting framework (1) consisting of a plurality of arched rafters (9) which bear via their ends on fixed parts (2) and which are connected to each other, at a predetermined spacing, by transverse purlins (10) capable of receiving a covering (19). According to the invention, each rafter (9) is obtained by plating of at least two arches (12, 13) offset angularly with respect to each other and each formed by straight boards (12A, 13A) being placed end to end, with an apical angle alpha depending on the curving to be obtained, the offsetting of the arches (12, 13) being such as to cause each apical angle alpha of one of the arches to project relative to an edge of the other one, namely the edge on which the transverse purlins (10) bear by way of a notch (15) formed in the said projections. Application to agricultural buildings.